This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.
She will pick the best candidates from Jack's network
The next step is to speak to Jack.
Job Title: Product Engineer
Salary: £80k - £130k + Meaningful Equity
Company Description: Allied - Notion Capital and 1991 VC-backed defence tech startup
Job Description:
Join a mission-driven team building AlliedOS, the AI-native operating system for defence production. As a full-stack Product Engineer, you will own features end-to-end, bridging the gap between frontline needs and factory production. You will develop both a sophisticated manufacturing execution system and a global procurement marketplace to strengthen Western democratic capabilities through rapid innovation.
Location: London, UK
Why this role is remarkable:
Work on a critical global mission building "Anduril meets Amazon" for European defence, directly impacting how capability is developed and deployed.
Join a high-calibre "circle of peers" founded by a former Royal Marines officer, backed by top-tier investors like Notion Capital.
High-autonomy environment with a modern AI-first stack (Cursor, Mastra, OpenAI) where you prove what works in weeks, not years.
What you will do:
Own the end-to-end development of AlliedOS features, connecting CRM, ERP, and PLM data into a single intelligent platform.
Build and scale a defence procurement marketplace that bundles advanced hardware and software technologies for government contracts.
Collaborate directly with commercial and product teams to iterate on homegrown MES software based on real-world user feedback.
The ideal candidate:
5-8 years of full-stack experience with a track record of shipping high-quality web and mobile products in fast-paced environments.
Highly proficient with modern TypeScript ecosystems (React, tRPC, Tailwind, Postgres) and enthusiastic about using AI development tools daily.
Self-organized engineer with strong product instincts who thrives in a hierarchy-free environment and can drive work forward without supervision.
Who are Jack & Jill?
Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Next steps
Step 1. Visit our website.
Step 2. Click 'Talk to Jack'.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction.
Step 6. If not, Jack will find you excellent alternatives. All for free.
We never post fake jobs
This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.
Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.
Skills Required
- 5-8 years of full-stack experience with a track record of shipping high-quality web and mobile products
- Highly proficient with TypeScript ecosystems (React, tRPC, Tailwind, Postgres)
What We Do
Jack & Jill AI is an AI-powered recruiting platform that automates the job search process, offering assistance with applications, interview preparation, and job matching. It also helps companies find suitable candidates.
